HRT ECOTIMER P User manual

Multi-colour backlight
Ease of operation
High compatibility
Customised settings
Safety
Open window sensor
ECOTIMER P
Universal controller HRT 6510-50
1. Description of function
The HRT 6510 is a universal controller with integrated Powerline Module. To integrate it into your home network, use the
existing power line. No WLAN connection is required. To connect the controller to your home network, use a powerline
adapter. Range problems, losses in transmission, and environmental load arising from radio waves are thus a matter of the
past. In addition to the conventional operation of the controller while at home, access to the temperature controller is also
possible via a web-based user interface –at any time and from any location.
The HRT 6510 is a universal temperature control unit with multi-colour RGB LED-backlit display. Any colour can be selected
in accordance with the customer's individual wishes.
The temperature controller is equipped with a current-saving power supply unit which not only contributes to the saving of
natural resources with 15% less energy consumption compared to conventional control units, but thanks to lower energy
consumption also helps to reduce your energy costs.
The device can be used as a
Room temperature controller in the range between 5° and 30 °C, as a
Floor temperature controller in the range between 10° and 40 °C, and as a
Room temperature controller with monitoring function:
Room temperature: 5° ... 30 °C
Floor temperature monitoring: 20° ... 40 °C
Room temperature controller with window sensor: 5 ... 30 °C
Supplementary heating: Max. 120 min. in the range between 10 and 40 °C
Cooling controller: 5 ... 30 °C
The configurations above can be made in the main menu under "Setup". By default, the control unit is configured as a floor
temperature controller.

Turning on the controller for the first time:
After turning on, the controller takes approx. 30 sec. to power up; do
not interrupt the power-up cycle. Then the standard display appears.
2. Operation
The menu navigation is assisted by appropriate textual information in a user-friendly manner.
Keys:
/ Plus / Minus Change value
/ / / Arrow keys Select direction
Back arrow Quit menu
Menu Confirm
SET key Enable setting changes
Clear key Clear value
OK Confirm value
Change target temperature Change desired temperature
Use the plus and minus keys to change the value; use the back arrow to quit the menu.
If no inputs are made for 10s, the display is reset to the default values.
To turn on the backlight, press any key once.
Key lock:
Enable key lock Simultaneously press and hold down the keys 1 and 4 for 10s
until the lock symbol is displayed.
Disable key lock Simultaneously press and hold down the keys 1 and 4 for 10s;
key lock is disabled.
Change target temperature:
The desired temperature can be set at any time in the standard display by way of the key "Change target temperature".
Current day with date Time
ACTUAL
room
temperature
Heating symbol
Mode
Key assignmment
Operator panel/keypad

Select mode:
To turn on the backlight, press any key once.
To activate the "Mode" menu, press the MENU key. Use the arrow keys for mode selection.
FROST PROTECTION MANUAL AUTOMATIC Press OK to confirm
Main menu:
Press and hold down the MENU key for 3 sec.; use the arrow keys for selection.
Comfort temp. (is used to program the comfort temperature times)
Temperatures (frost protection/setback temperature)
Display (brightness, backlight, contrast, colour settings)
Settings (date, time, daylight time, language, unit)
Setup (controller and sensor probe mode, offset, teach-in function,
program, setback temperature 2, switching output)
Device info (software version, operating hours,
error messages, factory settings)
Network (DHCP, IP address, hostname, time server,
time zone, user name, password
HomePlug (Add HomePlug, default setting)
Grouping (New Group, Add Group)
Comfort temperature times:
Programming of the comfort temperature times in block or single day mode
Block mode: Same time program for the
workdays 1 to 5 (1 = Monday, 2 = Tuesday, etc.)
Weekend (6 = Saturday, 7 = Sunday)
single day mode programming: Daily changeable time program
(is selected in the SETUP menu)
Default settings:
Mon - Fri Time 1 06:00 a.m. -> 09:00 a.m.
Mon - Fri Time 2 05:00 p.m. -> 10:00 p.m.
Sat - Son Time 1 06:00 a.m. -> 09:00 a.m.
Sat - Son Time 2 05:00 p.m. -> 10:00 p.m.
Outside the comfort temperature times, the setpoint temperature is reduced to the setback temperature.
Temperatures:
Display or change frost protection ranges/setback temperatures
Frost protection Range: 3.0 ... 15.0 K Default setting: 5.0 K
Setback temperature 1 Range: 1.0 ... 15.0 K Default setting: 3.0 K
Setback temperature 2 Range: 1.0 ... 15.0 K Default setting: Nothing is displayed
(is selected in the SETUP menu)
Sensor temperature Range: 20.0 ... 40.0 K Default setting: 28.0 K
(variant with temperature monitoring only)

Display:
Display and change brightness, backlight, contrast, and colour settings
Brightness Range: 0 ... 100% Default setting: 75%
Backlight time Range: 10 ... 60 s Default setting: 30 s
Contrast Range: 0 ... 100% Default setting: 50%
Red Range: 0 ... 100% Default setting: 25%
Green Range: 0 ... 100% Default setting: 55%
Blue Range: 0 ... 100% Default setting: 40%
Colour legend:
(RGB colour = Red/green/blue) Specified in percent
Display-settings:
Display or change automatic timing, daylight time, language, unit, floor temperature
Automatic timing ON / OFF Default setting: ON
OFF →Set date/time manually
Daylight time OFF / ON Default setting: ON
OFF →Set time manually
Language German, English, and others
Default setting: German
Unit Celsius / Fahrenheit Default setting: Celsius
Floor temperature OFF / ON
ON →The floor temperature is displayed.
(and, in addition, the floor temperature symbol)
OFF →The room temperature is displayed.
Default setting: OFF
SETUP:
Display and change controller mode, sensor probe mode, offset settings, teach-in function, program,
setback temperature 2, switching output, cooling controller, valve protection, switching cycle,
supplementary heating, switching power
Any changes in the SETUP menu can lead to uncontrolled functions and should therefore
only be performed by authorised electrical experts.
Controller mode Select
Room temperature controller
Floor temperature controller Default setting: Floor temperature
controller
Room temperature controller + sensor
Room temperature controller + open window sensor (integrated shutdown;
all the other controllers via external pluggable connector)
After changing the controller mode, it is imperative for safety reasons to set it to "Frost protection"
(check that the frost protection symbol is displayed); check the comfort and setback temperatures.
Sensor type selection HRT sensor Default setting: Sensor
10 kΩNTC, e.g. Busch-Jaeger
12 kΩNTC, e.g. OJ
15 kΩNTC, e.g. DEVI
33 kΩNTC, e.g. Eberle
2 KΩPTC
Room temperature offset Measurement correction for the room temperature display
Range: - 3.0 K ... 3.0 K Default setting: 0.00 °C
Floor temperature offset Measurement correction for the floor temperature display
Range: - 3.0 K ... 3.0 K Default setting: 0.00 °C
(floor and room temperature controllers with temperature monitoring only)
Teach-in function Autonomous determination of the preheating time to be able to
reach the selected comfort temperature
OFF / ON Default setting: OFF
Program Select block program or single day mode program
Default setting: Block program
Setback temperature 2 Allows you to select a different setback temperature between the
end of the comfort time 1 and the beginning of the comfort time 2
OFF / ON Default setting: OFF
Colour
Red
Green
Blue
Colour
Red
Green
Blue
Red
100
0
0
Orange
100
65
0
Green
0
100
0
Yellow
100
100
0
Blue
0
0
100
Green
0
50
0
Fuchsia
100
0
100
Olive
50
50
0
Purple
100
73
100
Maroon
50
0
0
White
100
100
100
Navy
0
0
50

Switching output Inverting this setting allows you to operate the actuator in "normally open" mode
OFF / ON Default setting: OFF
Cooling controller If you connect the controller to an air-conditioning system, it is possible to cool
down to the desired room temperature.
OFF / ON Default setting: OFF
Valve protection Activate the switching output every day for 1 min. to prevent deposits and seizing
of the hydraulic and mechanical actuators.
OFF / ON Default setting: OFF
Switching cycle Change the time between two switching processes to correct the measurement
results in case of an unfavourable place of installation.
Range: 0 ... 10 min. Default setting: 0 min.
Supplementary heating Use the timer function for additional heating; the heating automatically switches
off after the selected time (max. 120 min.).
Floor temperature controller Heating temperature max. 40 °C
Room temperature controller / sensor Heating temperature max. 30 °C
OFF / ON Default setting: OFF
It is imperative for safety reasons to switch the supplementary heating to "Frost protection" after
quitting the program. (Check that the frost protection symbol is displayed); check the comfort and setback
temperatures.)
Timer control active Start timer
Timer stop Change time of timer
Switching power Specify the load (kW) of the device to be controlled for statistic determination
of the energy consumption.
Power in kW Default setting: 0 kW
About:
Displays floor temperature, software version, MAC address, number of total operating hours, error messages,
factory default settings, and the energy consumption.
Floor temperature display (floor and room temperature controllers with temperature monitoring only)
Software version
MAC address
Operating hours
Error messages
Factory settings No / Yes Default setting: No
Consumption
Network:
Specify the network settings
DHCP OFF / ON Factory setting OFF
IP address Specify the IP address of your router
Hostname Specify the hostname of your computer
Time server e.g. "time.fu-berlin.de"
Time zone +1 h
User name Specify a user name. Default setting: admin
Password Specify a password. Default setting: admin
Smart home: Web-based user interface for direct access to your controller; enter your IP
address in the browser
HomePlug:
Is used to set up the HomePlug connection
Add to network No / Yes Default setting: No
ON: →A connection to your network/to the internet is established via the HomePlug adapter automatically.
If the HomePlug modules are installed in different phases, a phase coupler should be installed
in the electrical distribution.
Default setting: No / Yes Default setting: No
Grouping:
Use the grouping function to summarise several controllers with the same function in a group.
New group Specify group name (master)
Add controller Add a controller to an existing group
(slave)
Up to 3 different types of groups can be specified.
- Temperature (The slave is controlled to the temperature settings of the master.)
- Time (The slave is controlled to the time settings of the master.)
- Temperature & time (The slave is controlled to the temperature and time settings of the master.)
Default setting: OFF

3. Symbols
Mode symbols
Setback mode Timer control
Setback temperature 1 Setback temperature 2
Heating Cooling
Heating teach-in function Cooling teach-in function
Status symbols
Attention Error
Open window sensor Floor temperature display
Key lock Valve protection active
Network connection No network connection
Network data transfer No HomePlug
Group control
4. Connection / Commissioning
ATTENTION: Work on the 230V mains must only be performed by authorised electrical experts. When
connecting the device, observe the safety regulations of the local power supply companies.
Control arrangements for water heating systems require setting valves of the "normally closed" type.
Installation:
The temperature controller is to be installed in a standard
flush box Ø 55mm (acc. to DIN 49073, Part 1). When
using supplementary intermediate terminals, we
recommend to use a deep switch box. It is connected as to
be seen on the wiring diagram (see illustration).
Make sure that the connection cables are straight; their ends
must be stripped by approx. 5mm.
Installation height: Approx. 1.5m above the floor.
Attention: Place the frame ring over the edges of the
wallpaper. Mount the controller on the mounting box by
using thread-forming tapping screws supplied with the box.
Then place the frame onto the insert of the flush box.
Attention: Before fitting the cover of the box, check that
the internal sensor (left bottom) points downwards at an
angle. Make sure that the sensor is not in contact with the
housing of the controller.
The floor temperature sensor probe cable is to be routed in
a protective conduit on the level of the heating mats
centrally between the heating mats. The sensor probe cable
must be routed in a separate protective conduit (not
together with cables carrying mains power).
Attention: In case of error, the sensor probe cable could carry a hazardous mains voltage!
Sensor probe characteristic:
Temp.
Resistance
Protective conduit
PP, black

5. Technical Specifications
Designation: HRT 6510-50
Setting ranges:
Room temperature controller: 5 ... 30 °C
Floor temperature controller: 10 ... 40 °C
Floor temperature monitoring: 20 ... 40 °C
Supplementary heating: 10 ... 40 °C
Cooling controller: 5 ... 30 °C
Specification: Multi-colour display
Powerline: HomePlug module
Mains voltage: 230 V ~ ±10%, 50 Hz
Switching current (max.), approx.: 12 (4) A
Switching power: 2.7 kW
Power consumption in
standby mode: 1.0 W
Maximum number of group controller: 16 per group
Switching temperature difference: 0.7 K
Temperature sensor: NTC acc. to DIN 44574, 4m long
Permissible ambient temperature: -10 ... +40 °C
Connection cables: 2.5 mm²
Degree of protection: IP30
Energy class VII
Contribution to energy efficiency: 3.5%
Housing dimensions: 71 x 71 x 41 mm
Frame dimensions: 80 x 80 mm
Colour: Alpine-white (similar to RAL 9010)
Compatibility: 50x50 mm, with intermediate frame
Weight: 84 g
Weight of the floor sensor: 140 g
Default settings:
Default display temperature: Room temperature
Default controller: Floor temperature controller
Default sensor type: HRT standard floor sensor
Default room temperature offset: 0.0 K
Default floor temperature offset: 0.0 K
Teach-in function: Off
Type of programming: Block programming
Comfort times Mon - Fri 6:00 a.m. - 9:00 a.m. / 05.00 p.m. - 10:00 p.m.
Sat - Son 6:00 a.m. - 9:00 a.m. / 05:00 p.m. - 10:00 p.m.
First setback temperature: 3 °C
Second setback temperature: Off
Switching output inverted: Off
Cooling controller: Off
Valve protection: Off
Switching cycle: 0 min.
Supplementary heating: Off
Switching power: 0 kW
Frost protection: 5 °C
Automatic timing On
Automatic daylight time: On
Network: Off
HomePlug: Off
Grouping: Off
6. Troubleshooting
Diagnosis Possible Cause / Remedy
Heating does not work Connect / check mains voltage
Display:
- No display Mains power failure
- Error System-relevant error (e.g. sensor breakage)
- HomePlug Network not connected/does not exist
- Probe error Probe not connected/defective - check
- Window sensor Window sensor not connected/defective
- Switches too early / too late Check settings in the program
- No reaction when changing temp. Check setback mode
- Network error See display for detailed error messages
- System reset Simultaneously press keys 1, 2 and 4 for 10s.;
all user data are retained

Notes
Our service for you at a glance:
Article no.: HRT 6510-50
Purchased on: __________________________________
Installed on: __________________________________
MAC address: __________________________________
Your service technician: __________________________________
__________________________________
__________________________________
7. Warranty
We assume a warranty for the controller within the framework of the relevant statutory regulations.
Exclusion: Natural wear or transport damage, as well as damage due to failure to observe the installation instructions,
improper or unqualified installation and use other than as intended are not covered by the liability for defects. We do not
assume liability arising from the consequences of improperly performed modifications or repair. This also applies to the
delivery of components and spare parts. HRT does not assume liability for damage on the delivery item itself, in particular
not for indirect consequential damages or financial losses.
Disposal: Disposal of electronic devices in Germany: Do not dispose of devices bearing the symbol shown in the illustration
(crossed-out wheelie bin) in the residual waste. The Waste Electrical and Electronic Equipment Directive (WEEE)
provides for free return to your local collection point. Disposal of electronic devices outside Germany: Dispose of in
accordance with legal regulations of your country.
+49 (0) 371 / 81 00 1975
+49 (0) 371 / 81 00 1976